Every country has its own intelligence agency responsible for the collection, analysis, and exploitation of information and intelligence in areas relevant to national security,law enforcement, defence and foreign policy objectives.That also includes espionage and secret details.Pakistani intelligence agency Inter Service Intelligence has been declared top secret agency of the world due to its high professional skills, protecting nation interest, actions against terrorists in intelligence agencies ranking issued by US crime news.Intelligence agencies ranking have been issued by American crime news, according to the top 10 ranking---Mossad ie Israel intelligence agency is on last position whereas Indian secret service Research and Analyzing Wing (RAW) appeared on eighth